! Started logfile: .//J0803-0805_X_dfm.log on Sat Oct 20 23:47:49 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J0803-0805_X_uva.fits ! Reading UV FITS file: .//J0803-0805_X_uva.fits ! AN table 1: 6 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0803-0805 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 76 lines of history. ! ! Reading 1008 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J0803-0805_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.997526Jy sigma=38.791279 ! Fit after self-cal, rms=0.875605Jy sigma=33.859447 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.213 mas, bmaj=3.469 mas, bpa=22.12 degrees ! Estimated noise=0.869305 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0962649 Jy ! Component: 100 - total flux cleaned = 0.117287 Jy ! Total flux subtracted in 100 components = 0.117287 Jy ! Clean residual min=-0.003862 max=0.005948 Jy/beam ! Clean residual mean=0.000024 rms=0.001305 Jy/beam ! Combined flux in latest and established models = 0.117287 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.117287 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.022120Jy sigma=0.752590 ! Fit after self-cal, rms=0.022103Jy sigma=0.751750 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.484 mas, bmaj=3.572 mas, bpa=21.45 degrees ! Estimated noise=0.605087 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00724714 Jy ! Component: 100 - total flux cleaned = 0.0110084 Jy ! Component: 150 - total flux cleaned = 0.0129802 Jy ! Component: 200 - total flux cleaned = 0.0133666 Jy ! Total flux subtracted in 200 components = 0.0133666 Jy ! Clean residual min=-0.002724 max=0.002057 Jy/beam ! Clean residual mean=-0.000010 rms=0.000661 Jy/beam ! Combined flux in latest and established models = 0.130654 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 12 components and 0.130654 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.019523Jy sigma=0.656407 ! Fit after self-cal, rms=0.019514Jy sigma=0.655898 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.484 x 3.572 at 21.45 degrees (North through East) ! Clean map min=-0.0026211 max=0.12458 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 LA 0.99 NL 0.98 ! OV 0.98 PT 0.96 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 LA 1.00 NL 0.98 ! OV 1.01 PT 0.94 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 LA 1.02 NL 1.01 ! OV 0.98 PT 0.95 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 LA 1.00 NL 0.99 ! OV 1.01 PT 0.99 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.04 LA 1.07 NL 1.00 ! OV 1.02 PT 0.97 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 LA 1.06 NL 1.00 ! OV 1.00 PT 0.97 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 LA 1.02 NL 0.98 ! OV 1.09 PT 0.97 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 LA 1.03 NL 1.00 ! OV 1.01 PT 0.97 SC 0.98 ! ! ! Fit before self-cal, rms=0.019514Jy sigma=0.655898 ! Fit after self-cal, rms=0.018678Jy sigma=0.630301 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.48 mas, bmaj=3.566 mas, bpa=21.56 degrees ! Estimated noise=0.602099 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000929432 Jy ! Component: 100 - total flux cleaned = 0.00115724 Jy ! Component: 150 - total flux cleaned = 0.00117296 Jy ! Component: 200 - total flux cleaned = 0.00121588 Jy ! Total flux subtracted in 200 components = 0.00121588 Jy ! Clean residual min=-0.001636 max=0.001505 Jy/beam ! Clean residual mean=-0.000003 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.131869 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 24 components and 0.131869 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.018610Jy sigma=0.628781 ! Fit after self-cal, rms=0.018597Jy sigma=0.628644 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.018597Jy sigma=0.628644 ! Fit after self-cal, rms=0.018612Jy sigma=0.628296 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.48 mas, bmaj=3.561 mas, bpa=21.55 degrees ! Estimated noise=0.601812 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00040899 Jy ! Component: 100 - total flux cleaned = 0.000421919 Jy ! Component: 150 - total flux cleaned = 0.000433685 Jy ! Component: 200 - total flux cleaned = 0.000455641 Jy ! Total flux subtracted in 200 components = 0.000455641 Jy ! Clean residual min=-0.001626 max=0.001452 Jy/beam ! Clean residual mean=-0.000003 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.132325 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 36 components and 0.132325 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.018586Jy sigma=0.627721 ! Fit after self-cal, rms=0.018588Jy sigma=0.627660 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.62388e-06 Jy ! Component: 100 - total flux cleaned = 8.86378e-06 Jy ! Component: 150 - total flux cleaned = 2.73021e-05 Jy ! Component: 200 - total flux cleaned = 3.60239e-05 Jy ! Total flux subtracted in 200 components = 3.60239e-05 Jy ! Clean residual min=-0.001593 max=0.001419 Jy/beam ! Clean residual mean=-0.000003 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.132361 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 43 components and 0.132361 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.018577Jy sigma=0.627336 ! Fit after self-cal, rms=0.018578Jy sigma=0.627306 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.018578Jy sigma=0.627306 ! Fit after self-cal, rms=0.018580Jy sigma=0.627174 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.48 mas, bmaj=3.558 mas, bpa=21.55 degrees ! Estimated noise=0.601393 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000143872 Jy ! Component: 100 - total flux cleaned = 0.000153382 Jy ! Component: 150 - total flux cleaned = 0.000162002 Jy ! Component: 200 - total flux cleaned = 0.000169915 Jy ! Total flux subtracted in 200 components = 0.000169915 Jy ! Clean residual min=-0.001584 max=0.001388 Jy/beam ! Clean residual mean=-0.000003 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.132531 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 47 components and 0.132531 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.018568Jy sigma=0.626950 ! Fit after self-cal, rms=0.018571Jy sigma=0.626929 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.24604e-06 Jy ! Component: 100 - total flux cleaned = 5.5852e-06 Jy ! Component: 150 - total flux cleaned = 1.26856e-05 Jy ! Component: 200 - total flux cleaned = 1.26608e-05 Jy ! Total flux subtracted in 200 components = 1.26608e-05 Jy ! Clean residual min=-0.001567 max=0.001378 Jy/beam ! Clean residual mean=-0.000003 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.132544 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 52 components and 0.132544 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.018564Jy sigma=0.626746 ! Fit after self-cal, rms=0.018567Jy sigma=0.626726 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.018567Jy sigma=0.626726 ! Fit after self-cal, rms=0.018563Jy sigma=0.626684 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.538 mas, bmaj=3.742 mas, bpa=4.954 degrees ! Estimated noise=0.687851 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000172517 Jy ! Component: 100 - total flux cleaned = 0.000154572 Jy ! Component: 150 - total flux cleaned = 0.000154701 Jy ! Component: 200 - total flux cleaned = 0.000154615 Jy ! Total flux subtracted in 200 components = 0.000154615 Jy ! Clean residual min=-0.001830 max=0.001503 Jy/beam ! Clean residual mean=-0.000004 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.132698 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 59 components and 0.132698 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.018558Jy sigma=0.626513 ! Fit after self-cal, rms=0.018559Jy sigma=0.626490 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.60818e-06 Jy ! Component: 100 - total flux cleaned = -8.4279e-06 Jy ! Component: 150 - total flux cleaned = -1.95435e-06 Jy ! Component: 200 - total flux cleaned = -1.88325e-06 Jy ! Total flux subtracted in 200 components = -1.88325e-06 Jy ! Clean residual min=-0.001817 max=0.001489 Jy/beam ! Clean residual mean=-0.000004 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.132696 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 62 components and 0.132696 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.018556Jy sigma=0.626369 ! Fit after self-cal, rms=0.018557Jy sigma=0.626345 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=1.48 mas, bmaj=3.557 mas, bpa=21.55 degrees ! Estimated noise=0.601029 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.48 x 3.557 at 21.55 degrees (North through East) ! Clean map min=-0.0015356 max=0.12423 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.211 mas, bmaj=3.458 mas, bpa=22.2 degrees ! Estimated noise=0.858174 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0950296 Jy ! Component: 100 - total flux cleaned = 0.115795 Jy ! Component: 150 - total flux cleaned = 0.122573 Jy ! Component: 200 - total flux cleaned = 0.126518 Jy ! Total flux subtracted in 200 components = 0.126518 Jy ! Clean residual min=-0.002448 max=0.002520 Jy/beam ! Clean residual mean=0.000013 rms=0.000618 Jy/beam ! Combined flux in latest and established models = 0.126518 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.126518 Jy ! Inverting map and beam ! Estimated beam: bmin=1.48 mas, bmaj=3.557 mas, bpa=21.55 degrees ! Estimated noise=0.601029 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00278636 Jy ! Component: 100 - total flux cleaned = 0.00432674 Jy ! Component: 150 - total flux cleaned = 0.00528359 Jy ! Component: 200 - total flux cleaned = 0.00563221 Jy ! Total flux subtracted in 200 components = 0.00563221 Jy ! Clean residual min=-0.001658 max=0.001641 Jy/beam ! Clean residual mean=-0.000002 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.13215 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 30 components and 0.13215 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.538 mas, bmaj=3.742 mas, bpa=4.954 degrees ! Estimated noise=0.687851 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000485896 Jy ! Component: 100 - total flux cleaned = 0.000486738 Jy ! Component: 150 - total flux cleaned = 0.000484974 Jy ! Component: 200 - total flux cleaned = 0.000484156 Jy ! Total flux subtracted in 200 components = 0.000484156 Jy ! Clean residual min=-0.001874 max=0.001532 Jy/beam ! Clean residual mean=-0.000004 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.132634 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.12439e-05 Jy ! Component: 100 - total flux cleaned = 1.08827e-05 Jy ! Component: 150 - total flux cleaned = 2.08721e-05 Jy ! Component: 200 - total flux cleaned = 2.99244e-05 Jy ! Total flux subtracted in 200 components = 2.99244e-05 Jy ! Clean residual min=-0.001860 max=0.001526 Jy/beam ! Clean residual mean=-0.000004 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.132664 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 41 components and 0.132664 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.48 mas, bmaj=3.557 mas, bpa=21.55 degrees ! Estimated noise=0.601029 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.6536e-05 Jy ! Component: 100 - total flux cleaned = -6.70707e-05 Jy ! Component: 150 - total flux cleaned = -6.70249e-05 Jy ! Component: 200 - total flux cleaned = -6.68463e-05 Jy ! Total flux subtracted in 200 components = -6.68463e-05 Jy ! Clean residual min=-0.001579 max=0.001405 Jy/beam ! Clean residual mean=-0.000003 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.132598 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 53 components and 0.132597 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.018577Jy sigma=0.627330 ! Fit after self-cal, rms=0.018580Jy sigma=0.627265 wmodel J0803-0805_X_map.mod ! Writing 53 model components to file: J0803-0805_X_map.mod wobs J0803-0805_X_uvs.fits ! Writing UV FITS file: J0803-0805_X_uvs.fits wwins J0803-0805_X_map.win ! wwins: Wrote 1 windows to J0803-0805_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000334436 Jy ! Component: 100 - total flux cleaned = -0.000474147 Jy ! Component: 150 - total flux cleaned = -0.000558138 Jy ! Component: 200 - total flux cleaned = -0.000616156 Jy ! Component: 250 - total flux cleaned = -0.000652482 Jy ! Component: 300 - total flux cleaned = -0.000636619 Jy ! Component: 350 - total flux cleaned = -0.000589045 Jy ! Component: 400 - total flux cleaned = -0.000498883 Jy ! Component: 450 - total flux cleaned = -0.00042788 Jy ! Component: 500 - total flux cleaned = -0.000332939 Jy ! Component: 550 - total flux cleaned = -0.000242358 Jy ! Component: 600 - total flux cleaned = -0.000143079 Jy ! Component: 650 - total flux cleaned = -5.93243e-05 Jy ! Component: 700 - total flux cleaned = 3.33691e-05 Jy ! Component: 750 - total flux cleaned = 8.98732e-05 Jy ! Component: 800 - total flux cleaned = 0.000155232 Jy ! Component: 850 - total flux cleaned = 0.000197291 Jy ! Component: 900 - total flux cleaned = 0.000207532 Jy ! Component: 950 - total flux cleaned = 0.000177871 Jy ! Component: 1000 - total flux cleaned = 0.000177931 Jy ! Component: 1050 - total flux cleaned = 0.000168473 Jy ! Component: 1100 - total flux cleaned = 0.000158998 Jy ! Component: 1150 - total flux cleaned = 0.000150159 Jy ! Component: 1200 - total flux cleaned = 0.000141397 Jy ! Component: 1250 - total flux cleaned = 0.000141331 Jy ! Component: 1300 - total flux cleaned = 0.000149634 Jy ! Component: 1350 - total flux cleaned = 0.000125019 Jy ! Component: 1400 - total flux cleaned = 0.000108882 Jy ! Component: 1450 - total flux cleaned = 0.000108848 Jy ! Component: 1500 - total flux cleaned = 0.0001242 Jy ! Component: 1550 - total flux cleaned = 0.000101493 Jy ! Component: 1600 - total flux cleaned = 0.00010895 Jy ! Component: 1650 - total flux cleaned = 9.42506e-05 Jy ! Component: 1700 - total flux cleaned = 0.000122943 Jy ! Component: 1750 - total flux cleaned = 0.000122848 Jy ! Component: 1800 - total flux cleaned = 0.000157819 Jy ! Component: 1850 - total flux cleaned = 0.000178393 Jy ! Component: 1900 - total flux cleaned = 0.000212539 Jy ! Component: 1950 - total flux cleaned = 0.000205835 Jy ! Component: 2000 - total flux cleaned = 0.000225966 Jy ! Component: 2050 - total flux cleaned = 0.00023915 Jy ! Component: 2100 - total flux cleaned = 0.000265342 Jy ! Component: 2150 - total flux cleaned = 0.000278324 Jy ! Component: 2200 - total flux cleaned = 0.000291194 Jy ! Component: 2250 - total flux cleaned = 0.000297567 Jy ! Component: 2300 - total flux cleaned = 0.000335752 Jy ! Component: 2350 - total flux cleaned = 0.000335695 Jy ! Component: 2400 - total flux cleaned = 0.000360864 Jy ! Component: 2450 - total flux cleaned = 0.000373367 Jy ! Component: 2500 - total flux cleaned = 0.000398259 Jy ! Component: 2550 - total flux cleaned = 0.000416795 Jy ! Component: 2600 - total flux cleaned = 0.000435283 Jy ! Component: 2650 - total flux cleaned = 0.000435287 Jy ! Component: 2700 - total flux cleaned = 0.000435291 Jy ! Component: 2750 - total flux cleaned = 0.000453624 Jy ! Component: 2800 - total flux cleaned = 0.000453654 Jy ! Component: 2850 - total flux cleaned = 0.000447554 Jy ! Component: 2900 - total flux cleaned = 0.000459743 Jy ! Component: 2950 - total flux cleaned = 0.000459732 Jy ! Component: 3000 - total flux cleaned = 0.000459739 Jy ! Component: 3050 - total flux cleaned = 0.000459777 Jy ! Component: 3100 - total flux cleaned = 0.000447653 Jy ! Component: 3150 - total flux cleaned = 0.000459807 Jy ! Component: 3200 - total flux cleaned = 0.000459825 Jy ! Component: 3250 - total flux cleaned = 0.00046595 Jy ! Component: 3300 - total flux cleaned = 0.000459902 Jy ! Component: 3350 - total flux cleaned = 0.000447727 Jy ! Component: 3400 - total flux cleaned = 0.000453821 Jy ! Component: 3450 - total flux cleaned = 0.000453854 Jy ! Component: 3500 - total flux cleaned = 0.000441755 Jy ! Component: 3550 - total flux cleaned = 0.000447908 Jy ! Component: 3600 - total flux cleaned = 0.000447931 Jy ! Component: 3650 - total flux cleaned = 0.000454059 Jy ! Component: 3700 - total flux cleaned = 0.000454073 Jy ! Component: 3750 - total flux cleaned = 0.000460264 Jy ! Component: 3800 - total flux cleaned = 0.000460315 Jy ! Component: 3850 - total flux cleaned = 0.000466526 Jy ! Component: 3900 - total flux cleaned = 0.000460314 Jy ! Component: 3950 - total flux cleaned = 0.000466573 Jy ! Component: 4000 - total flux cleaned = 0.000472809 Jy ! Component: 4050 - total flux cleaned = 0.000479078 Jy ! Total flux subtracted in 4096 components = 0.000485368 Jy ! Clean residual min=-0.000325 max=0.000361 Jy/beam ! Clean residual mean=-0.000000 rms=0.000100 Jy/beam ! Combined flux in latest and established models = 0.133083 Jy keep ! Adding 235 model components to the UV plane model. ! The established model now contains 288 components and 0.133083 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0803-0805_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.48 x 3.557 at 21.55 degrees (North through East) ! Clean map min=-0.0010644 max=0.12395 Jy/beam ! Writing clean map to FITS file: .//J0803-0805_X_map.fits wmodel .//J0803-0805_X_map.mod ! Writing 288 model components to file: .//J0803-0805_X_map.mod wobs .//J0803-0805_X_uvs.fits ! Writing UV FITS file: .//J0803-0805_X_uvs.fits wwins .//J0803-0805_X_map.win ! wwins: Wrote 2 windows to .//J0803-0805_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.123946 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.96443e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.241179 0.241179 0.482358 0.964717 1.92943 3.85887 7.71773 15.4355 30.8709 61.7419 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.123 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1243.89 quit ! Quitting program ! Log file .//J0803-0805_X_dfm.log closed on Sat Oct 20 23:47:53 2018